209779428

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{49523}}^1$

素因数の和:49883

約数の個数: 24

約数和(自身を含む): 490881888

約数和(自身を除く): 281102460

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 49523, 99046, 148569, 198092, 297138, 594276, 17481619, 34963238, 52444857, 69926476, 104889714, 209779428]

約数ペア:

[(1, 209779428), (2, 104889714), (3, 69926476), (4, 52444857), (6, 34963238), (12, 17481619), (353, 594276), (706, 297138), (1059, 198092), (1412, 148569), (2118, 99046), (4236, 49523)]